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| 型号： | LT1880IS5#TRPBF |
| 厂商： | Linear Technology |
| 文件页数： | 1/12页 |
| 文件大小： | 0K |
| 描述： | IC OPAMP PICO/IN RR/OUT TSOT23-5 |
| 标准包装： | 2,500 |
| 放大器类型： | 通用 |
| 电路数： | 1 |
| 输出类型： | 满摆幅 |
| 转换速率： | 0.55 V/µs |
| 增益带宽积： | 1.1MHz |
| 电流 - 输入偏压： | 150pA |
| 电压 - 输入偏移： | 40µV |
| 电流 - 电源： | 1.5mA |
| 电流 - 输出 / 通道： | 25mA |
| 电压 - 电源，单路/双路(±)： | 2.7 V ~ 36 V，±1.35 V ~ 18 V |
| 工作温度： | -40°C ~ 85°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | SOT-23-5 细型，TSOT-23-5 |
| 供应商设备封装： | TSOT-23-5 |
| 包装： | 带卷 (TR) |
LT1880
1
1880fa
TYPICAL APPLICATION
DESCRIPTION
SOT-23, Rail-to-Rail Output,
Picoamp Input Current
Precision Op Amp
The LT1880 op amp brings high accuracy input perfor-
mance and rail-to-rail output swing to the SOT-23 package.
Input offset voltage is trimmed to less than 150μV and
the low drift maintains this accuracy over the operating
temperature range. Input bias current is an ultralow 900pA
maximum.
The amplier works on any total power supply voltage
between 2.7V and 36V (fully specied from 5V to ±15V).
Output voltage swings to within 55mV of the negative
supply and 250mV of the positive supply, which makes
the amplier a good choice for low voltage single supply
operation.
Slew rates of 0.4V/μs with a supply current of 1.2mA give
superior response and settling time performance in a low
power precision amplier.
The LT1880 is available in a 5-lead SOT-23 package.
Precision Photodiode Amplier
FEATURES
APPLICATIONS
n Offset Voltage: 150μV Max
n Input Bias Current: 900pA Max
n Offset Voltage Drift: 1.2μV/°C Max
n Rail-to-Rail Output Swing
n Operates with Single or Split Supplies
n Open-Loop Voltage Gain: 1 Million Min
n 1.2mA Supply Current
n Slew Rate: 0.4V/μs
n Gain Bandwidth: 1.1MHz
n Low Noise: 13nV/√Hz at 1kHz
n Low Prole (1mm) ThinSOT Package
n Thermocouple Ampliers
n Bridge Transducer Conditioners
n Instrumentation Ampliers
n Battery-Powered Systems
n Photocurrent Ampliers
L, LT, LTC, LTM, Linear Technology and the Linear logo are registered trademarks of Linear
Technology Corporation. ThinSOT is a trademark of Linear Technology Corporation. All other
trademarks are the property of their respective owners.
+
–
1880 TA01
S1
C1
39pF
R1
100k, 1%
VS
+
VS
–
OUT
LT1880
VOUT = 0.1V/μA
320μV OUTPUT OFFSET, WORST CASE OVER 0°C TO 70°C
60kHz BANDWIDTH
5.8μs RISE TIME, 10% TO 90%, 100mV OUTPUT STEP
52μVRMS OUTPUT NOISE, MEASURED ON A 100kHz BW
VS = ±1.5V TO ±18V
S1: SIEMENS INFINEON BPW21 PHOTODIODE (~580pF)
V
Distribution of Input Offset Voltage
INPUT OFFSET VOLTAGE (μV)
–140
35
30
25
20
15
10
5
0
–20
60
1880 TA01b
–100
–60
20
100
140
PERCENT
OF
UNITS
(%)
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相关代理商/技术参数 |
参数描述 |
|---|---|
| LT1881 | 制造商:LINER 制造商全称:Linear Technology 功能描述:Dual and Quad Rail-to-Rail Output, Picoamp Input Precision Op Amps |
| LT1881_1 | 制造商:LINER 制造商全称:Linear Technology 功能描述:Dual and Quad Rail-to-Rail Output, Picoamp Input Precision Op Amps |
| LT1881ACN8 | 功能描述:IC OPAMP DUAL R-R PICO/IN 8DIP RoHS:否 类别:集成电路 (IC) >> Linear - Amplifiers - Instrumentation 系列:- 标准包装:73 系列:Over-The-Top® 放大器类型:通用 电路数:4 输出类型:满摆幅 转换速率:0.07 V/µs 增益带宽积:200kHz -3db带宽:- 电流 - 输入偏压:1nA 电压 - 输入偏移:285µV 电流 - 电源:50µA 电流 - 输出 / 通道:25mA 电压 - 电源，单路/双路(±):2 V ~ 44 V，±1 V ~ 22 V 工作温度:-40°C ~ 85°C 安装类型:表面贴装 封装/外壳:16-WFDFN 裸露焊盘 供应商设备封装:16-DFN-EP（5x3） 包装:管件 |
| LT1881ACN8#PBF | 功能描述:IC OPAMP DUAL R-R PICO/IN 8DIP RoHS:是 类别:集成电路 (IC) >> Linear - Amplifiers - Instrumentation 系列:- 标准包装:73 系列:Over-The-Top® 放大器类型:通用 电路数:4 输出类型:满摆幅 转换速率:0.07 V/µs 增益带宽积:200kHz -3db带宽:- 电流 - 输入偏压:1nA 电压 - 输入偏移:285µV 电流 - 电源:50µA 电流 - 输出 / 通道:25mA 电压 - 电源，单路/双路(±):2 V ~ 44 V，±1 V ~ 22 V 工作温度:-40°C ~ 85°C 安装类型:表面贴装 封装/外壳:16-WFDFN 裸露焊盘 供应商设备封装:16-DFN-EP（5x3） 包装:管件 |
| LT1881ACS8 | 功能描述:IC OPAMP DUAL R-R PICO/IN 8SOIC RoHS:否 类别:集成电路 (IC) >> Linear - Amplifiers - Instrumentation 系列:- 标准包装:73 系列:Over-The-Top® 放大器类型:通用 电路数:4 输出类型:满摆幅 转换速率:0.07 V/µs 增益带宽积:200kHz -3db带宽:- 电流 - 输入偏压:1nA 电压 - 输入偏移:285µV 电流 - 电源:50µA 电流 - 输出 / 通道:25mA 电压 - 电源，单路/双路(±):2 V ~ 44 V，±1 V ~ 22 V 工作温度:-40°C ~ 85°C 安装类型:表面贴装 封装/外壳:16-WFDFN 裸露焊盘 供应商设备封装:16-DFN-EP（5x3） 包装:管件 |
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